main Error Says: Failed writing custom payload mimi:multimidinotepacket: java.lang.NullPointerException: Cannot invoke "java.util.ArrayList.size()" because the return value of "java.util.Map$Entry.getValue()" is null
on neoforge 1.20.4

works sometimes in singleplayer other times game crashes when try to load world, doesnt work at all on server, playing with regular keyboard works though

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

Hello! Apologies for the slow reply, I was away from development for a couple months because I got married but hopping back into it now!

Thank you so much for the detailed bug report! I will look into this and hopefully be able to figure out a fix soon.